Might Guy difficult life?

I noticed how the most powerful characters in Naruto are shown to have overcome difficult lifestyles. That's pretty much the theme. Minato(because he's the strongest ninja yet he had a good life) is pretty much the only exception as well as Sakura. I was curious about Guy because Guy is hands-down in my opinion the most powerful shinobi. I wasn't sure whether he necessarily had a difficult life or not.